Drill pipes :oil drill pipes;water well drill pipe;flat drill pipe;geographical drill pipe;non-dig drill pipe Tool joints:oil drill pipe joints,lock joints and reducer union Oil drill pipes in diameters of: 2-3/8,2-7/8,3-1/2,4,4-1/2,5 Grade: S135, G105, X95,E75 and so on Geological drill pipes in di...

Usage: HWDP is the transition zone between drill collar and drill pipe. It can not only reduce stress-formation in the connection of drill collar and drill pipe, but also reduce the wear on OD. The wall thickness of heavy weight drill pipe is between drill pipe and drill collar, its structure is sim...

As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit, and drill collar. Drill Pipe: Size: From 2 3/8" to 6 5/8"; Grade: E75, X95, G105, S135

Aluminum Drill Pipe Overview Aluminum drill pipe has the advantage of low density, high strength, corrosion and fatigue resistance, good processing performance and excellent low temperature toughness. It is a promising technique to solve the drilling problems arising from complex working conditions ...

GEPEC provides a complete line of drill string products, including a full range of jointed drill pipe in nominal sizes from 2-3/8 to 6-5/8 and in a wide range of wall thicknesses. GEPEC drill pipe with a strict quality control regimen from initial materials selection to final inspection, we ensure t...

Thick-walled pipe called heavy weight drill pipe was developed to provid a gradual transition from the heavy weight drill collars to the relatively light weight drill pipe. This intermediate weight pipe has a wall thickness of approximately, and it helps prevent stress concentration at the top of th...

Standard API 5DP Drill pipe Grade : E75, X95, G105, S135 Size (inch) : 2 3/8 ~ 6 5/8 Yield Strength : 75 000(psi) ~ 165 000(psi) Tensile Strength (min) : 100 000(psi) Upset type : EU , IU , IEU Hard Banding Type : TCS 8000, Arnco 100XT, Arnco 200XT, Arnco 300XT, BOTN 1000, BOTN 3000 Internal Coating...

... is applied in petroleum & gas exploration.It is the important part of oil drilling, it is the lifeline of oil well. According to the different geological conditions ,the stress state is complicated, so the quality of the casing pipe has paramount importance. We are working at professional productio...

Drill pipe API 5DP drill pipe is a kind of steel pipe with screw thread in the pipe end. It is used for connecting ground rig equipment and drilling grinding equipment at the bottom of drilling wells. The main purpose of drill pipes is to transport drilling mud to the drill bit. It rises up, lowers ...

We are professional manufacturer of oil drill equipments,including oli drill pipe,coalbed gas drill pipe,shale gas drill pipe,geothermal well,water well drill pipe and drill collar,kelly,heavy weight drill pipe and other related equipments and parts ect.

Drill pipe API 5DP drill pipe is a kind of steel pipe with screw thread in the pipe end. It is used for connecting ground rig equipment and drilling grinding equipment at the bottom of drilling wells. The main purpose of drill pipes is to transport drilling mud to the drill bit. It rises up, lowers ...

Our company is one main drill pipe manufacturer in China since 1996.We are factory specialized in the manufacture and export of drill pipe, drill collars and tool joints . We have obtained API 5DP, ISO 9001:2008 certificates. We would like to provide perfect quality, competitive marketing prices, an...

Drill pipe is made from alloy steel. Acc.to API Spec.5DP. All threads are phosphated, copperized or cold worked. All connections are equipped with pressed steel thread protectors. All threads are machined with CNC Lathes-Double-shouldered and special threads.

...nd re-innovating. Oil seamless steel pipe, ERW welded pipe, integral heavy drill pipe, upset tubing, casing pipe, line pipe, flow and structure of the pipe are all our main products which steel grade is above N80Q. Our products meet the requirement of oil exploration and oil gas transportation. "The...

Usage: As the major part of drill stem, drill pipe connected with Kelly and drill collar, which is used to put torque to drill bit and drill collar. Material: G105, S135, X95, Grade E etc. Standard: According to API Spec 5DP standards. ALSO WE CAN SUPPLY DS-1 and NS-1 STANDARD. Hard band: Arnco100XT...

... of Origin: China (Mainland) Brand Name: Bestar Model Number: DP-958 Type: Drill Pipe Machine Type: Drilling Tool Certification: API Material: Carbon Steel Processing Type: None Use: Well Drilling Product: Friction Welding Drill Pipe Standard: API 5DP Length: 9.5 Meters, R2 Size: 4 1/2 Outside Diame...

During the pulling of wet strings of drill pipe, the saver helps prevent the unnecessary loss of costly drilling fluids and helps maintain a safer, cleaner work area. This tool features quick-opening and closing latch assembly that provides an easy, quick operation. Its special sealing rubber can be...

ALTMI SENT S.A.R.L is located in france, we are the drill pipes, api drill pipe, api drilling pipe, drill rods, drill collar supplier.

Drill pipe is one of the necessary components to any drilling rig designed to extract oil or other liquid materials from the ground. The drill pipe is not used for extraction. Instead, the hollow tubes pump drilling fluids downward to the bit and back out again as needed to reduce friction and heat ...

Trident equiptment is located in united states, we are the drill pipe, tubing, casing, drill collars, line pipe, wholesaler.